Load Save weka Data - Java Machine Learning AI

Java examples for Machine Learning AI:weka

  1. HOME
  2. Java
  3. Machine Learning AI
  4. weka

Description

Load Save weka Data

Demo Code

/*/*from  w w w.  j  a  va2s  . c  o  m*/
 *  How to use WEKA API in Java 
 *  Copyright (C) 2014 
 *  @author Dr Noureddin M. Sadawi (noureddin.sadawi@gmail.com)
 *  
 *  This program is free software: you can redistribute it and/or modify
 *  it as you wish ... 
 *  I ask you only, as a professional courtesy, to cite my name, web page 
 *  and my YouTube Channel!
 *  
 */

package weka.api;

import weka.core.Instances;
import weka.core.converters.ArffSaver;

//import java.io.BufferedReader;
import java.io.File;
//import java.io.FileReader;

import weka.core.converters.ConverterUtils.DataSource;

public class LoadSaveData {
    public static void main(String args[]) throws Exception {
        DataSource source = new DataSource(
                "/home/likewise-open/ACADEMIC/csstnns/test/house.arff");
        Instances dataset = source.getDataSet();
        //Instances dataset = new Instances(new BufferedReader(new FileReader("/home/likewise-open/ACADEMIC/csstnns/test/house.arff")));    

        System.out.println(dataset.toSummaryString());

        ArffSaver saver = new ArffSaver();
        saver.setInstances(dataset);
        saver.setFile(new File(
                "/home/likewise-open/ACADEMIC/csstnns/Desktop/new.arff"));
        saver.writeBatch();
    }
}

Related Tutorials